/*
 * Copyright (c) 1995, 2008, Oracle and/or its affiliates. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   - Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 *   - Neither the name of Oracle or the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */ 
package boundary.components;

import java.io.File;

import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.filechooser.FileView;

import calculator.FileUtils;


//modified by Davide Scola
public class ImageFileView extends FileView
{
    //modified by Davide Scola
    @Override
    public String getName(@SuppressWarnings("unused") File f) {
        return null; //let the L&F FileView figure this out
    }

    //modified by Davide Scola
    @Override
    public String getDescription(@SuppressWarnings("unused") File f) {
        return null; //let the L&F FileView figure this out
    }

    //modified by Davide Scola
    @Override
    public Boolean isTraversable(@SuppressWarnings("unused") File f) {
        return null; //let the L&F FileView figure this out
    }

    // modified by Davide Scola
    @Override
    public String getTypeDescription(File f) {
        String extension = FileUtils.getExtension(f);
        String type = null;

        if (extension != null) {
            if (extension.equals(FileUtils.jpeg) || extension.equals(FileUtils.jpg)) {
                type = "Immagine JPEG";
            } else if (extension.equals(FileUtils.gif)){
                type = "Immagine GIF";
            } else if (extension.equals(FileUtils.tiff) || extension.equals(FileUtils.tif)) {
                type = "Immagine TIFF";
            } else if (extension.equals(FileUtils.png)){
                type = "Immagine PNG";
            }else if(extension.equals(FileUtils.bmp)){
        	type = "Immagine BMP";
            }else if (extension.equals(FileUtils.qtr) || extension.equals(FileUtils.quadtree)) {
        	type = "Immagine QuadTree";
            }
        }
        
        return type;
    }

    // modified by Davide Scola
    @Override
    public Icon getIcon(File f) {
	ImageIcon icon = null;
        String extension = FileUtils.getExtension(f);

        if (extension != null)
        {
            if (extension.equals(FileUtils.jpeg) || extension.equals(FileUtils.jpg)) {
                icon = new ImageIcon(FileUtils.getResource("icon-jpg.gif"));
            } 
            
            else if (extension.equals(FileUtils.gif)) {
                icon = new ImageIcon(FileUtils.getResource("icon-gif.gif"));
            } 
            
            else if (extension.equals(FileUtils.tiff) || extension.equals(FileUtils.tif)) {
                icon = new ImageIcon(FileUtils.getResource("icon-tif.gif"));
            }
            
            else if (extension.equals(FileUtils.png)) {
                icon = new ImageIcon(FileUtils.getResource("icon-png.gif"));
            }
            
            else if (extension.equals(FileUtils.bmp)) {
                icon = new ImageIcon(FileUtils.getResource("icon-bmp.gif"));
            }
            
            else if (extension.equals(FileUtils.qtr) || extension.equals(FileUtils.quadtree)) {
                icon = new ImageIcon(FileUtils.getResource("icon-qtree.gif"));
            }
        }
        
        return icon;
    }
}
